Arnold Van Den Berg - Century Management, Inc.
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    133
Portfolio value:    $436,153,108
Holdings Activity Buys Sells    History
Holding/activity history for  Patterson-UTI Energy Inc. (PTEN)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2020   Q2 0 0.00 Sell 100.00% 0.04 SEC
2020   Q1 52,841 0.04 Reduce 94.99% 1.86 $2.35 $124,000 SEC
2019   Q4 1,055,398 1.96 Reduce 3.87% 0.07 $10.50 $11,082,000 SEC
2019   Q3 1,097,901 1.71 Reduce 0.46% <0.01 $8.55 $9,387,000 SEC
2019   Q2 1,102,945 1.98 Reduce 0.78% 0.02 $11.51 $12,695,000 SEC
2019   Q1 1,111,612 2.25 Reduce 0.85% 0.02 $14.02 $15,585,000 SEC
2018   Q4 1,121,105 1.78 Add 753.07% 1.57 $10.35 $11,603,000 SEC
2018   Q3 131,420 0.25 Add 39.91% 0.07 $17.11 $2,249,000 SEC
2018   Q2 93,930 0.19 Add 0.09% <0.01 $18.00 $1,691,000 SEC
2018   Q1 93,845 0.21 Add 29.00% 0.05 $17.51 $1,643,000 SEC
2017   Q4 72,750 0.20 Add 0.17% <0.01 $23.01 $1,674,000 SEC
2017   Q3 72,630 0.19 $20.94 $1,521,000 SEC
2017   Q2 72,630 0.19 $20.18 $1,466,000 SEC
2017   Q1 72,630 0.21 $24.27 $1,763,000 SEC
2016   Q4 72,630 0.25 $26.92 $1,955,000 SEC
2016   Q3 72,630 0.22 $22.37 $1,625,000 SEC
2016   Q2 72,630 0.21 $21.31 $1,548,000 SEC
2016   Q1 72,630 0.19 Add 10.89% 0.02 $17.62 $1,280,000 SEC
2015   Q4 65,495 0.15 Add 63.23% 0.06 $15.09 $988,000 SEC
2015   Q3 40,125 0.07 Buy 0.07 $13.13 $527,000 SEC